Grade 10 SCIENCE | Quarter 4 Module 2 | Kinetic Molecular Theory, Avogadro's Law and Ideal Gas Law

[@DeahElmundo]

Correction: 8:19 Here I said 'ipagku-cross multiply' instead of 'ipagku-cross'. This is a shorter way of how I do my calculations but the answer will still be the same if we did the long way - multiply both sides by n2 and divide both sides by 17.14285714 L/mol. My apologies for the confusion this might bring.

[@DeahElmundo]

yung left side po, 18.85 divided by 24.642315 kaya nasa 0.76 po ang lumabas.

[@cherylpasuquin33]

Mam, Bakit po ung iba 273K lang ang inaadd nila sa temperature instead of 273.15K?.Alin po ba talaga ang dapat?

[@monop7777]

@@cherylpasuquin33 273.15 po

[@justintamayo223]

Maam I just want to thank you po. napaka informative po ng video niyo

[@DeahElmundo]

Maraming salamat po!

[@ellenbanagan4437]

hello po, ask lang po may kinalaman din po ba ang kinetic molecular theory sa charles' law? naka indicate po kasi sya sa module but I can't find any video po na nirelate sila.

[@DeahElmundo]

Of course po, governed ang lahat ng gas laws ng Kinetic Molecular Theory

[@ellenbanagan4437]

@@DeahElmundo thankkk uuu poooo

[@jamesdalemercader3863]

Hello mam just asking about sa ideal gas law anu pong relation between there quantities? It is directly proportional po ba? And anu po yung constant sa mga quantities sa ideal gaw law thankyou mam

[@DeahElmundo]

If you want to know the relationship between two quantities, you have to keep others constant first. Therefore, maraming relationships ang pwede maderive sa Ideal Gas Equation.

[@Laufaye-w1t]

Hello po Ms.elmundo, question lang po hindi po ba dapat n2 ang 47.6 moles instead of n1? Since yun po nakalagay sa following problem.

[@DeahElmundo]

Hello po, ang N2 na nakaenclose sa parenthesis sa problem ay molecular formula ng nitrogen gas :). Pag small letter po like n1 or n2, yun po yung number of moles which refers to the amount of substance.

[@Laufaye-w1t]

@@DeahElmundo Oh Sensya na po and thank you so much♡

[@franshanrussell6051]

Ganon parin poba gagawin kapag Pressure and Volume po ung Wala sa Ideal gas law?

[@DeahElmundo]

Dapat po isa lang mawawala... P = nRT/V or V =nRT/P

[@acvlogs6662]

Verry helpful po maam, thankyou

[@littleeustace4643]

Ma'am can I ask an example of activity of man that is related to KINETIC MOLECULAR THEORY and why?

[@DeahElmundo]

Best example is Breathing... You can apply different gas laws po dun :) particularly volume and pressure, this was discussed in my other video..

[@littleeustace4643]

@@DeahElmundo why breathing is the best example?

[@emmleanolaso8247]

bakit po sa unang problem dinivide, pag dating sa pangalwang problem minultiply na po?

[@DeahElmundo]

nakadepende po kasi yung operation na gagamitin sa kung ano yung quantity na nawawala :)

[@markpaderan2435]

Ma'am ganon din po ang gagawin kapag ang pressure ang hinahanap (ideal gas law po)

[@DeahElmundo]

Syempre iba na kasi iba ang equation.

[@benthrow9225]

mam mahina po ako sa math :'(. paano niyo po naround off yung 24.642315 tapos naging 0.76 yung sagot? yung unang halimbawa po ng problem sa ideal gas law.

[@DeahElmundo]

naka divide po yung left side bale 18. something ata yun divided by 24.64.. kaya nakuha ang 0.76

[@RedIsACrepe]

Thank you

[@DeahElmundo]

You're welcome

[@ma.christina8669]

Mas malinaw pa sa clear ang explanations ni maam SALUTE!

[@DeahElmundo]

Thank you ❤️

[@seanuzumaki6495]

Maam may combined gas law po kayo?

[@DeahElmundo]

Wala po..

[@ect1]

Mam ano po gamit nyong drwing board?

[@DeahElmundo]

Huion pentab po and Google Jamboard

[@cristaleasaloza216]

Maam ganon din po ba ang gagawin kapag pressure naman po hinahanap

[@DeahElmundo]

Anong law po ang tinutukoy nyo?

[@DeahElmundo]

Ideal Gas law po ba?

[@deemaabeerparale8170]

maam i have question po sa ideal gas law paano po kung ang combination po ay Boyle's Law, Charles' Law, and Gay-Lussac's Law thank you po

[@DeahElmundo]

What do you mean paano?

[@rhajncamero9264]

maam dapat po hindi kayo nag cross multiply sa unang problem.

[@DeahElmundo]

for Avogadro's law po ba?

[@DeahElmundo]

mali po yung term na nagamit ko, dapat sinabi ko 'pagku-cross' instead 'pagku-cross multiply', thanks for pointing out!

[@SweetChewyCandyyy]

thanks ma'am

[@DeahElmundo]

Most welcome 😊

[@username63961]

ma'am walang Gay Lussac's Law?

[@username63961]

may video poba kayo non?

[@DeahElmundo]

Here po kzbin.info/www/bejne/eXeymYV8fchghbc

[@DeahElmundo]

meron po...

[@ashieruuu631]

how po mag convert ng grams to mole?

[@DeahElmundo]

First you need the molar mass of the compound or element

[@ravss1]

Paano naman po malalaman kung anong type ng gas law ang problem?

[@DeahElmundo]

Nakadepende po sa kung anong variables ang pinagkucompare at kung ano po ang constant. Kung avogadro's law, Volume and number of moles are studied at constant pressure and temperature.

[@jadeleannamartinez6464]

Ma'am wala po kayo kay Gay-Lussac's law?

[@DeahElmundo]

Hindi po kasi ito kasama sa aming content pero pag may time po (hopefully) i can make one.

[@JannCarlo-l2z]

29.64/0.536934 ang lumabas pong sagot is 55.2 pano po naging 552 paki explain naman po hehe

[@DeahElmundo]

0.0536934 po ang ididivide...

[@marlynroncale497]

Hello mam. Ask permission po ulit ako mam. Kung pwede po magamit s lesson nmin itong video nyo? Salamat po

[@DeahElmundo]

Sure po

[@mhadkhid4153]

I just noticed na walang performance standards ang lesson na to sa MELCs

[@DeahElmundo]

Opo, yung iba meron, yung iba po wala.

[@juvyannc.pilapil3435]

Hi ma'am, pwede Po ba makahingi ng copy Ng presentation nyo Po.

[@DeahElmundo]

pasensya na po pero kasama po itong presentation na ito sa nacorrupt kong files.

[@MaeblanzaBeltejar]

wala pong tanong

[@DeahElmundo]

Wala po eh

[@lateregistrationlovr]

Ma'am may problem solving po ba yung kinetic molecular theory like math problems?

[@aljhunmontilla1893]

Wala, theories lang po sya. Magagamit po iyon sa pag analyze ng mga problems sa bawat law

[@DeahElmundo]

agree with this comment po

[@VielEly]

Bakit po yung kinalabasan po ng akin 3.80÷47= 0.798319327731 Tas po 0.798319327731 ÷ 73 = 5.82

[@DeahElmundo]

ang kasunod po ng 2 ay 7, (5.8277) kaya kung ipapa round off ng teacher ay magiging 5.83 po.

[@DenjiKun-us3eo]

20÷17.14285714 po lumabas saken 1.16 po tapos Sayo po 1.17 po pa explain po hehe nalilito po Kase ako

[@DenjiKun-us3eo]

73×0.07983193277 aken Kase 5.82 tapos Sayo po 5.83 HAHAHA nalilito nako

[@DeahElmundo]

1.166 po kasi lalabas diba, more than 5 yung third digit to the right of decimal point (thousandths place) kaya nag plus 1 ako sa 6 sa hundredths place.